
#ifndef    _SYS_PTRACE_H_
#define    _SYS_PTRACE_H_

#include <sys/appleapiopts.h>
#include <sys/cdefs.h>

enum {
    ePtAttachDeprecated __deprecated_enum_msg("PT_ATTACH is deprecated. See PT_ATTACHEXC") = 10
};


#define    PT_TRACE_ME    0    /* 子进程正在被追踪 child declares it's being traced */
#define    PT_READ_I    1    /* read word in child's I space */
#define    PT_READ_D    2    /* read word in child's D space */
#define    PT_READ_U    3    /* read word in child's user structure */
#define    PT_WRITE_I    4    /* write word in child's I space */
#define    PT_WRITE_D    5    /* write word in child's D space */
#define    PT_WRITE_U    6    /* write word in child's user structure */
#define    PT_CONTINUE    7    /* continue the child */
#define    PT_KILL        8    /* kill the child process */
#define    PT_STEP        9    /* single step the child */
#define    PT_ATTACH    ePtAttachDeprecated    /* trace some running process */
#define    PT_DETACH    11    /* stop tracing a process */
#define    PT_SIGEXC    12    /* signals as exceptions for current_proc */
#define PT_THUPDATE    13    /* signal for thread# */
#define PT_ATTACHEXC    14    /* attach to running process with signal exception */

#define    PT_FORCEQUOTA    30    /* Enforce quota for root */
#define    PT_DENY_ATTACH    31

#define    PT_FIRSTMACH    32    /* for machine-specific requests */

__BEGIN_DECLS


int    ptrace(int _request, pid_t _pid, caddr_t _addr, int _data);


__END_DECLS

#endif    /* !_SYS_PTRACE_H_ */

